55376321

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 75936000

約数和(自身を除く): 20559679

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 539, 637, 1001, 1129, 3773, 4459, 7007, 7903, 12419, 14677, 49049, 55321, 86933, 102739, 161447, 387247, 608531, 719173, 1130129, 4259717, 5034211, 7910903, 55376321]

約数ペア:

[(1, 55376321), (7, 7910903), (11, 5034211), (13, 4259717), (49, 1130129), (77, 719173), (91, 608531), (143, 387247), (343, 161447), (539, 102739), (637, 86933), (1001, 55321), (1129, 49049), (3773, 14677), (4459, 12419), (7007, 7903)]